Flush floor fitting
US4443654A · kind A · utility
76Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 1981 |
| Grant date | Apr 17, 1984 |
| Priority date | — |
| Expiry date | Oct 19, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G3/185
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Fitting comprises an attaching ring secured to a pair of adjacent underfloor ducts and spanning the pre-punched access holes in the ducts, the attaching ring retains adjusting screws which in turn support an adjustable carpet plate which carries power/telephone outlets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.